Home / 17,256,759,768.97-25,862,256,134.78-8,862,326,323.56

Finding the Fourth Proportional to 17,256,759,768.97, 25,862,256,134.78 and 8,862,326,323.56

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Solution

The fourth proportional to 17,256,759,768.97, 25,862,256,134.78 and 8,862,326,323.56 is: 13,281,737,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,759,768.97 : 25,862,256,134.78 = 8,862,326,323.56 : x
  2. Step 2: Convert to fraction form
    17,256,759,768.97/25,862,256,134.78 = 8,862,326,323.56/x
  3. Step 3: Cross multiply
    17,256,759,768.97x = 25,862,256,134.78 × 8,862,326,323.56
  4. Step 4: Simplify right side
    17,256,759,768.97x = 229,199,753,329,867,587,584
  5. Step 5: Solve for x
    x = 229,199,753,329,867,587,584/17,256,759,768.97
  6. Step 6: Final answer
    x = 13,281,737,498.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.